20 Perplexity Ask alternatives
Perplexity Ask: Ask Perplexity's Sonar API real-time, web-grounded questions and get cited answers inside your agent. 20 MCP servers do similar work, most sharing Web Search, Research and API, ranked by how much they have in common with Perplexity Ask.
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by Kagi
Official Kagi MCP server: ad-free web, news, video and image search plus page extraction as markdown, via hosted or local setup.
Also: Research, Search, Web Search
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by Tavily
Web search and content extraction optimized for AI agents — fast, relevance-ranked results with source content.
Also: API, Search, Web Search
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by Brave
Search the web with the Brave Search API — web, image, video, and news results plus rich results and AI summaries.
Also: API, Search, Web Search
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by Exa
Real-time web search and crawling built for AI — neural search with configurable tools and live content retrieval.
Also: API, Search, Web Search
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by amos689
MCP server that verifies every LaTeX reference against Crossref, dblp, arXiv and more, with no LLM guessing in the verdicts.
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by Pipeworx
Open MCP gateway giving agents live, citable data from 1,300+ verified sources like SEC, FDA, USPTO, and FRED.
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by Scry
Remote MCP server that lets an agent run read-only SQL over roughly 164 billion indexed documents from Reddit, Hacker News, arXiv, Wikipedia, Stack Exchange and prediction markets.
Also: Research, Web Search
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by KnockOutEZ
Local-first web MCP server for AI agents — search, fetch, crawl, extract and deep research with no API keys, no cloud round-trip and no per-query bill.
Also: Research, Web Search
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by Ihor Sokoliuk
Private, self-hosted web search for AI assistants via SearXNG, with pagination, filters, and URL-to-markdown reading.
Also: Search, Web Search
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by Firecrawl
Search, scrape, crawl, and extract structured data from the web — with JS rendering, batch scraping, and LLM-powered extraction.
Also: API, Web Search
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by Altmetric
Altmetric's official MCP server for research attention data — news, policy documents, patents and social mentions of a paper — over a hosted OAuth endpoint or locally with your own API keys.
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by X
X's own hosted MCP server: full-archive post search, user and timeline lookup, trends, bookmarks and article drafting, under your account's permissions.
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by Coveo
Coveo's managed MCP server exposing enterprise search, fetch, passage retrieval and grounded generative answering over your indexed content.
Also: Citations
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by Rayen Mlayeh
Goal-directed web crawler MCP server that returns only the passages answering your agent's question, verbatim and with sources.
Also: Web Search
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by SerpApi
Official SerpApi MCP server: real-time Google, Bing, YouTube and other search results as structured JSON or token-saving markdown.
Also: Web Search
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by SE Ranking
SE Ranking's SEO dataset as MCP tools: keyword research, backlinks, domain and SERP analysis, site audits, rank tracking and AI-search visibility.
Also: Web Search
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by Crawlbase
Official Crawlbase MCP server giving agents live web access — fetch any URL as raw HTML, clean Markdown or a screenshot, with JS rendering and proxy rotation handled for you.
Also: Web Search
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by Patsnap
Patsnap's MCP server for searching global patents across WIPO, EPO, USPTO, CNIPA, JPO and KIPO alongside scientific literature, returning records as AI-readable Markdown.
Also: Research
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by Andy Brandt
Search PubMed's biomedical literature and read abstracts and open-access full text from an AI client.
Also: Research
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by Joseph Blazick
Search arXiv, download papers, and read their full text from an AI client — research without the PDF shuffling.
Also: Research